330866380 has 48 divisors (see below), whose sum is σ = 787661280. Its totient is φ = 115734528.

The previous prime is 330866377. The next prime is 330866387. The reversal of 330866380 is 83668033.

It is a super-2 number, since 2×330866380² = 218945122828608800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (330866387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28549 + ... + 38428.

It is an arithmetic number, because the mean of its divisors is an integer number (16409610).

Almost surely, 2^330866380 is an apocalyptic number.

It is an amenable number.

330866380 is an abundant number, since it is smaller than the sum of its proper divisors (456794900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

330866380 is a wasteful number, since it uses less digits than its factorization.

330866380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67018 (or 67016 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 330866380 is about 18189.7328182687. The cubic root of 330866380 is about 691.6465473092.

The spelling of 330866380 in words is "three hundred thirty million, eight hundred sixty-six thousand, three hundred eighty".